Home / 2,841,661.44-3,921,527.52-1,552,517.28

Finding the Fourth Proportional to 2,841,661.44, 3,921,527.52 and 1,552,517.28

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Solution

The fourth proportional to 2,841,661.44, 3,921,527.52 and 1,552,517.28 is: 2,142,492.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,841,661.44 : 3,921,527.52 = 1,552,517.28 : x
  2. Step 2: Convert to fraction form
    2,841,661.44/3,921,527.52 = 1,552,517.28/x
  3. Step 3: Cross multiply
    2,841,661.44x = 3,921,527.52 × 1,552,517.28
  4. Step 4: Simplify right side
    2,841,661.44x = 6,088,239,238,795.55
  5. Step 5: Solve for x
    x = 6,088,239,238,795.55/2,841,661.44
  6. Step 6: Final answer
    x = 2,142,492.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.